baber/WOPTO huggingface dataset:
Patent CA-1036638-A (CA)
Title: Replaceable cutting edge assembly
Inventor: STEPE VISVALDIS A
IPC: E02F9/28
Filed: 1976-01-23
Granted: 1978-08-15
Abstract: REPLACEABLE CUTTING EDGE ASSEMBLY                   A B S T R A C T         Two embodiments of a replaceable cutting edge assembly for earthmoving buckets, each assembly including a plurality of cutting edge sections arranged along a leading edge of the earthmoving bucket floor with digging teeth overlapping the junctures between the cutting edge sections, the cutting edge sections being configured for attachment to the bucket floor, for example, by means of bolts, while trapping and holding the digging teeth in place in order to facilitate replacement of individual portions of the assembly while also adapting the bucket for use with a single elongated cutting edge without the digging teeth.  In one embodiment, the cutting edge sections and teeth are designed to provide a flush bottom surface suitable for finish work even with the teeth in place.  In the second embodiment, additional means are employed to secure both the digging teeth and cutting edge sections in place along the leading edge of the bucket floor.
Patent CA-1081080-A (CA)
Inventor: CHERNEY STEVEN D
IPC: C11D3/12
Filed: 1976-02-06
Granted: 1980-07-08
Abstract: PYROPHOSPHATE AND SILICA  CONTAINING COMPOSITION               Steven D. Cherney and Thomas J. Hau ABSTRACT       The present invention relates to detergent additive and detergent compositions containing an alkali metal pyro-phosphate and silicas which are particularly effective in cleaning ability and in controlling water hardness.
Patent CA-1058415-A (CA)
Inventor: BARRETT JOSEPH J
IPC: G01J3/44
Filed: 1976-04-15
Granted: 1979-07-17
Abstract: INVENTION:  MONOCHROMATIC DETECTION OF PLURAL             ROTATIONAL RAMAN SPECTRA GENERATED BY MULTIPLE FREQUENCY EXCITATION  INVENTORS:  Joseph J. Barrett and Ernest D. Buff ABSTRACT OF THE DISCLOSURE          A method and apparatus for spectroscopic gas analysis are provided.  Plural beams of monochromatic radiation are directed through gaseous material.  A tuning mechanism adjusts the frequency difference between the radiation beams to equal substantially an odd integral submultiple of the frequency difference between adjacent spectral components of the periodic spectrum for a pre-selected constituent of the gaseous material.  Radiation scattered by the gaseous material is received by a filtering mechanism adapted to transmit selectively a detectable signal composed of a single superimposed spectral component of the spectrum.  The signal is received by a detecting means which indicates the intensity thereof.
Patent CA-1078660-A (CA)
Inventor: KAMEYAMA YOSHIO
IPC: G03F7/00
Filed: 1976-06-11
Granted: 1980-06-03
Abstract: METHOD OF SCREEN GRAVURE PHOTOENGRAVING     ABSTRACT OF THE DISCLOSURE        An improved method of screen gravure photoengraving using a half-tone positive in which the gradation is fully represented by the variations of both sizes and depths of ink cells formed in the printing plate and the formation of moire pattern can be prevented without requiring strict registering in exposure steps, and the method comprises the steps of, for example, exposing photosensitive resist material such as a carbon resist to a light source through a gravure screen having transparent crosslines, further exposing the photosensitive resist material to the light source through a half-tone positive of the planographic type or relief type, again exposing to the light source by interposing a diffusion sheet between the half-tone positive and the photosensitive resist material, then transferring thus exposed photosensitive resist material on a gravure cylinder and carrying out developing and etching.
Patent CA-1060503-A (CA)
Inventor: ERNST JAMES E
IPC: F02F7/00
Filed: 1976-07-05
Granted: 1979-08-14
Abstract: ENGINE LIFT TOOL Abstract of the Disclosure An engine lift tool, as considered in a normal upright work-ing position, includes a yoke member having inverted U-shaped bails or lift members supported on the opposite ends thereof.          The respective undersides of the bail members are provided with a plurality of notches which engage the yoke member to hold the bails in adjusted transverse positions relative to the yoke mem-ber and a lifting ring encircles the yoke member and is movable longitudinally thereof for engagement with a plurality of notches provided along its underside.  The yoke member, bail members and lifting ring are constructed so as to be inseparable one from the other.
Patent CA-1068282-A (CA)
Inventor: ADACHI IKUO
IPC: A61K31/41
Filed: 1976-08-19
Granted: 1979-12-18
Abstract: ABSTRACT OF THE DISCLOSURE     The specification describes a 1,2-benzisoxazole derivative represented by the formula:       and a method of making same, wherein R1 is C1-4 alkyl or phenyl;          R2 is isopropyl, tert-butyl, 3,4-dimethoxyphenethyl, or pheno-xyethyl; A is hydrogen, methyl, allyl, acetyl, acetylamino, cyclo-hexylureido or phenylureido; and n is 1 or 2.  The process comprises condensing a compound of the formula:       wherein R1, A, and n are each as defined above with an amine of the formula:  R2NH2; wherein R2 is as defined above.  The compounds of this invention have .beta.-blocking activity with low toxicity.
Patent CA-1055798-A (CA)
Inventor: ZOEPHEL RICHARD L
IPC: A61F13/00
Filed: 1976-10-15
Granted: 1979-06-05
Abstract: Abstract of the Disclosure A surgical drape composed of flexible non woven material includes an outer peripheral edge, an internal edge defining a fenestration within the drape, and margin portions adjacent the internal edge.  The margin portions are micro-creped through the internal edge to compact the margin portions and the internal edge to an initial compacted dimension, any portion of the edge and the margin portions being irreversibly extensible to an extended dimension, responsive to tension to provide conformability of the surgical drape-and fenestration.
Patent CA-1055809-A (CA)
Inventor: BORGENSEN KJELL-IDAR
IPC: G05G11/00
Filed: 1976-11-09
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE       A change-over device for connecting a selected one of two incoming Bowden cables with an outgoing Bowden cable to transmit operating movement has three parallel swing arms individually rotatable about a common axis. The incoming cables are connected with the outer arms and the outgoing cable is connected with the center  arm. The center arm is provided with an axially extending coupling pin which can be made to engage, by axial movement of the center arm, a corresponding hole in the arm associated with the selected cable, thereby coupling these two arms for unison movement.
Patent CA-1063657-A (CA)
Inventor: STRANCZEK NORMAN J
IPC: H01H9/28
Filed: 1976-12-21
Granted: 1979-10-02
Abstract: PROTECTIVE COVER ARRANGEMENT     ABSTRACT:  Motorized high voltage switch operating mechanisms may have local control switches located on the front thereof which may be operated to control the opera-tion of the switch mechanism.  It is desirable to limit access to the local control switches by a cover that may be locked to prevent unauthorized tampering or actuation.        A cover is provided that is pivotable on a hinge to cover the switches. The cover is arranged so that it may be opened in two ways.  First, when a lock is removed, the cover may be first moved upwardly to disengage a flange mounted on a door of the switch operating mechanism so that the cover can be pivoted to an open position.  Second, even when the lock is in place, the door can be opened so that the flange disengages the cover so that the cover can be pivoted to an open position.  The remote control blocking switch may be mounted beneath the cover so that when the cover is opened, remote operation of the switch operating mechanism is blocked.
Patent CA-1053291-A (CA)
Inventor: PAQUETTE ROLLAND
IPC: E05C21/02
Filed: 1977-03-03
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE An adjustable strike for a latch bolt of a swinging door, the strike having a face plate to be placed over an appropriate cavity and having a lip to extend into the doorway to engage and to press the latch bolt as the door closes.  A flange is secured normal to the plate to extend into or beside the cavity between the plate opening and the lip.  A bolt extends through the flange, preferably being threaded therethrough.  A movable wall, parallel to that flange and spaced therefrom is secured to the end of the bolt and situat-ed within the cavity behind the face plate, to be positioned within the plate opening so that the keeper surface of the latch bolt will bear against this wall when the door is closed.  Longitudinal movement of the bolt and the flange causes the wall to move towards or away from the flange, thereby altering the distance between the door stop and the movable wall.  The wall is moved to a distance which will provide a secure fit of the latch bolt and minimize rattling of the closed door.  Such adjustable strike is readily and economical-ly manufactured and easily installed.  It greatly facilitates the hanging of a door on a door frame and subsequent adjustments required to minimize vibration of the door when closed.
Patent CA-1058392-A (CA)
Inventor: HALM HANS
IPC: B26B21/52
Filed: 1977-03-24
Granted: 1979-07-17
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to razors, and more particularly to the handles of razors.     In one form of razor in accordance with the invention the handle is of ladder-like construction having two longitudinally extending side pieces united by a number of transverse flat webs and an end closure.  The side pieces,in the form of flat strips, lie in planes inclined to one another such that the handle is narrowest at its end remote from the head of the razor.     The webs lie in substantially parallel planes inclined to the longitudinal axis of the handle, such that when viewed from the front or rear the spaces between adjacent webs appear to be closed, or largely closed.
Patent CA-1113819-A (CA)
Inventor: GRAETZ ADAN
IPC: A61F13/56
Filed: 1977-04-05
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE The disclosure relates to an article, suitable to be worn unobtrusively and with comfort by a woman in the last stages of pregnancy, which is positioned to receive and retain the amniotic fluids when released. The article may conveniently be in a form similar to a sanitary napkin belt, or may be con-structed into a hospital garment, for example. Although the fluid receptacle is capable of containing a substantial volume of amniotic fluid (as much as three liters), the article of the invention provides for the receptacle to be retained in a con-venient and unobtrusive compressed condition until such time as the need arises for collection of the fluid.
Patent CA-1067216-A (CA)
Inventor: JABSEN FELIX S
IPC: G21C3/00
Filed: 1977-05-12
Granted: 1979-11-27
Abstract: INDUSTRIAL TECHNIQUE                    ABSTRACT       A typical embodiment of the invention provides a means for restraining the fuel elements within a nuclear reactor core from movement during reactor operation.  Illustratively, within one of the fuel element end fittings a rectangular grid of torsion bars is positioned with the ends of each of the bars anchored in opposing parallel sides of the end fitting. Individual torsion arms fastened to the midportion of each of the respective torsion bars protrude  above the end fitting to bear against the adjacent grid pads and thereby restrain motion in the direction of coolant flow. In the opposite fuel element end fitting a tube that ex-tends through the length of the fuel element is connected to the center of a convex spring.  The two ends of the spring are hinged to respective locking bars that are cammed to move in a direction that is transverse to the axis of the tube.  As the fuel element moves in the direction of coolant flow, the tube presses the convex spring flat.  The flattening spring, in turn, drives the locking bars into engagement with mating latches on the adjacent support grid to prevent further movement of the fuel element.
Patent CA-1042929-A (CA)
Title: Snubber
Inventor: NEMETH JOSEPH D
IPC: F16F7/10
Filed: 1977-05-19
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE             An illustrative embodiment of the invention relates to a mechanical shock suppressor sensitive to velocity or acceleration of a predetermined level capable or restraining relative movement associated therewith of structures supported by the suppressor. The suppressor comprises frictional engaging portions having com-pressive means disposed thereon which increase the frictional re-straining force only during movements of a predetermined level.
Patent CA-1098930-A (CA)
Inventor: JEFFES ROBERT H F
IPC: B60D1/04
Filed: 1977-06-01
Granted: 1981-04-07
Abstract: "DRAWBAR"               ABSTRACT OF THE DISCLOSURE      A drawbar having at one end thereof a hook member defining a recess into which a coupling member is to be inserted, and including a retaining pin movable in a socket in the hook member between a retaining position in which an outer end of the retaining pin extends from the socket to constrict the mouth of the recess  to retain the coupling member in the recess, and a release position in which the retaining pin is retracted wholly into the socket against a spring to enable the coupling member to be removed from and inserted into the recess, and a stop to limit the outward movement of the retaining pin.
Patent CA-1083391-A (CA)
Inventor: ETAIX JEAN-FRANCOIS
IPC: G02B6/42
Filed: 1977-06-14
Granted: 1980-08-12
Abstract: ABSTRACT         A connector for connecting optical fibres to an emitter or a receiver comprises two connection elements which are  locked relative to each other. One of the connection elements  encloses the end of the fibre bundle. The other element comprises an assembly which connects an optical device to the emitter or receiver. Each of the elements comprises internal parts which, during the coupling, enable the end of the fibre bundle and the surface of the emitter or the receiver to be positioned relative to each other with high accuracy, in the transverse as well as in the axial direction, the emitter or receiver and the bundle thus being optically coupled  by the optical device.
Patent CA-1058970-A (CA)
Inventor: KOCHANOWSKI GEORGE A
IPC: A47K3/36
Filed: 1977-07-05
Granted: 1979-07-24
Abstract: APPLICATION FOR LETTERS PATENT     STRUCTURE FOR SLIDABLE DOORS HAVING GUIDE RETAINER INTEGRAL WITH DOOR PANEL     ABSTRACT OF THE DISCLOSURE A structure comprising a door panel having an elongated opening therein, and resilient mounting means on the panel engageable with a rail for moving the panel along the rail, the mounting means comprising a glide including a body disposed on one side of the panel, a roller rotatably mounted on the body engageable with the rail for movement of the glide thereon, a shank on the body extending through the panel opening and moveable therein for relative movement of the glide and the panel, detent grooves provided at both sides of the shank, and flanges provided at both sides of the elongated opening integral with the door panel, the edges of the flanges being disposed within the detent grooves of the shank, thereby retaining the glide slidable within the elongated opening.
Patent CA-1106263-A (CA)
Inventor: NOREN TORE H
IPC: A47L15/42
Filed: 1977-08-23
Granted: 1981-08-04
Abstract: Abstract of the Disclosure A dishwashing machine is disclosed, comprising a dish-washing and dish rinsing compartment, a tank underlying said compartment for receiving wash water and rinse water therefrom, a sump for receiving water from said tank, time controlled means for circulating hot wash water from said sump and tank for spraying it onto the dishes in said compartment for a predetermined time period, a drain pipe for said sump and a drain valve normally closing said drain pipe, said time controlled means including means for opening said drain valve at the end of the predetermined time period for washing the dishes, a waste water receiving reservoir with a capacity sufficient for receiving all of the wash water from said tank and sump, said drain pipe communicating with said reservoir and said reservoir having an outlet pipe to the sewer, said time controlled means including means for delivering a predetermined volume of fresh hot rinse water into said tank, said drain valve closing about the time the rinse water starts entering said tank, and said time controlled means for circulating hot rinse water from said sump and tank for spraying it onto the dishes in said compartment for a predetermined time period while said outlet pipe is still draining the waste water from said reservoir into the sewer.
Patent CA-1060741-A (CA)
Inventor: LAZARIDIS LAZAROS J
IPC: A21B1/24
Filed: 1977-08-24
Granted: 1979-08-21
Abstract: A B S T R A C T Food preparation apparatus involves a heat transmitting zone and a heat source located remotely from the transmitting zone.  Heat energy is transferred from the heat source to the transmitting zone by a fluid vapor which travels from the heat source to the transmitting zone, condenses upon the transmitting zone and then returns in a liquid state to the heat source. In one described embodiment, the apparatus includes a casing enclosing a work-ing fluid and defining a relatively large flat cooking surface.  Heat energy is transferred to the working fluid from a heat source across a perforated baffle by directing products of combustion through the baffle, against a por-tion of the fluid container remote from the cooking surface.  The fluid vaporizes and then travels to the portion of the enclosure defining the cooking surface where it condenses to transfer heat energy to the cooking surface. Another embodiment of this invention involves an oven wherein a fluid enclosure within the oven walls confines the vapor which transfers heat energy from a central heat source to heat transmitting surfaces.
Patent CA-1116292-A (CA)
Inventor: KUBOTA YUKIO
IPC: G11B5/588
Filed: 1977-10-03
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DESCLOSURE              An automatic head scan tracking system for a video tape recorder having two rotary magnetic heads, two electro-mechanical transducers for moving the rotary magnetic heads respectively and two generators for generating sawtooth wave signals to be applied to the transducers respectively.  Each beginning of the sawtooth wave signals is selected in advance of each beginning of head scanning.
Patent CA-1087584-A (CA)
Inventor: KOENIG HEINZ
IPC: B65H75/48
Filed: 1978-01-26
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE         A cable drum for the automatic rewinding of a cable in which two separate winding areas are located on a shaft loaded with the force of a restoring spring.  The cable is fixed by a slot in the winding areas in a disc-shaped separating wall which is common to the winding areas.  The shaft is perpendicular to a rotary disc or bushing of a two-part spring housing and engages the rotary disc or bushing in a form-locked manner.          The shaft is held in a bearing of a stationary part of the spring housing.  This stationary part holds feed-out guides for the two ends of the cable.  The stationary part of the spring housing, furthermore, is expanded to form a cylindrical wall which bounds the winding areas on a side and partially extending over the cable drum discs fixed on the shaft.  A cover is detachably fastened on this cylindrical wall and extends over the remaining portion of the cable drum discs.  The cylindrical wall contains the feed-out guide which is open on the face side for one cable end, and the cover contains the feed-out guide for the other cable end.  The shaft, moreover, engages the bushing in a form-locked manner, and the bushing is connected with one end of the spring located in the spring housing and is rotatably mounted in the stationary part which is attached to the other end of the spring.  The spring may be in the form of a spiral spring.
Patent CA-1053467-A (CA)
Inventor: FOSTER THOMAS V
IPC: C03B9/193
Filed: 1978-01-31
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE A glassware forming machine section comprising a frame having at least two stations horizontally spaced apart longitu-dinally of the frame and wherein the first of such stations is utilized to form a parison and another of said stations is utilized to further form the parison, a transfer mechanism for moving a parison from the first such station to said another station including at least one guide rod extending longitudinally of the frame over the said stations.  A carriage is supported on the rod for reciprocation therealong, and a reversible motor reciprocates the carriage.  A neck ring structure is supported by said carriage and has parts movable toward each other to engage a parison at said first station and away from each other to release a parison at said another station.  Rack and pinion means move the neck ring parts, the rack being carried by and slidable on said carriage and the pinion being rotatable with said guide rod and slidable therealong with the carriage, and reversible means rotate the guide rod.
Patent CA-1108171-A (CA)
Inventor: BUECHNER WERNER
IPC: C08G77/06
Filed: 1978-02-08
Granted: 1981-09-01
Abstract: Abstract of the Disclosure A process for the production of polymeric organosiloxanes comprising reacting diorganosiloxanes with substances regulating the chain length in the presence of alkaline and/or acid reaction catalysts and wherein the polymerisat-ion takes place in a reactor consisting of several zones and is provided with stirring or conveying elements, the arrangement of the stirring or conveying elements being such that the flow of material produced by the stirring or conveying element in each zone is the opposite of that in the adjacent zone or zones.
Patent CA-1088917-A (CA)
Inventor: RHODES RUFUS K
IPC: D06M101/00
Filed: 1978-02-13
Granted: 1980-11-04
Abstract: A B S T R A C T     A textile oil is disclosed which comprises a technical white mineral oil and approximately 150 parts per million of a 2-aryl-4,5-arlyo-1,2,3,-triazole, particularly a substituted compound thereof such as 2-(3', 5' - di-tertbutyl-2'-hydroxy-phenyl)-5-chlorobenzotriazole.  The aforesaid oil when exposed to ultra-violet light for an extended period does not discolor and when employed to lubricate a textile fiber will not impart discoloration to the textile fiber after exposure to ultraviolet light for extended periods.
Patent CA-1121376-A (CA)
Inventor: ECKHARDT WOLFGANG
IPC: C07C235/68
Filed: 1978-03-23
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE Novel acylated N-(substituted) phenylalanine esters of the formula I:     (I)   wherein R1     represents C1-C4 alkyl, C1-C4 alkoxy or halogen, R2     represents hydrogen, C1-C3 alkyl. C1-C4 alkoxy or halogen, R3     represents hydrogen, C1-C3 alkyl, C1-C4 alkoxy or halogen, R4     represents hydrogen or methyl, with the proviso that the total number of carbon atom of the substituents R1, R2, R3 and R4 in the phenyl ring does not exceed 8, R5     represents -COOR', -COSR', in which R' represents methyl or ethyl, R6     represents hydrogen, methyl, C1-C3 alkoxy, R7     represents hydrogen or methyl, and R8 represents C1-C3 alkoxy, are disclosed which possess pronounced microbicidal action.  They can be used inthe form of plant protection products especially for the control of phytopathogenic fungi.  A particular advantage of the novel active substances is their systemic action.